From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH] mips: Fix dtb build rules
Date: Wed, 11 Jun 2014 08:34:53 +0200 [thread overview]
Message-ID: <1402468493-14647-1-git-send-email-s.hauer@pengutronix.de> (raw)
Add intermediate .S files to .SECONDARY. Otherwise make deletes them
and regenerates them each build.
Also remove KBUILD_DTBS since the make system descends in dts/ anyway.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
arch/mips/Makefile | 5 -----
arch/mips/dts/Makefile | 5 ++++-
2 files changed, 4 insertions(+), 6 deletions(-)
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index b3bacf3..a3cf112 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -146,11 +146,6 @@ dts := arch/mips/dts
%.dtb: scripts
$(Q)$(MAKE) $(build)=$(dts) $(dts)/$@
-dtbs: scripts
- $(Q)$(MAKE) $(build)=$(dts) dtbs
-
-KBUILD_DTBS := dtbs
-
KBUILD_IMAGE ?= $(KBUILD_BINARY)
#####
diff --git a/arch/mips/dts/Makefile b/arch/mips/dts/Makefile
index 348b814..7ccb2f8 100644
--- a/arch/mips/dts/Makefile
+++ b/arch/mips/dts/Makefile
@@ -4,9 +4,12 @@ obj-$(CONFIG_BUILTIN_DTB) += $(BUILTIN_DTB).dtb.o
dtb-y += ${BUILTIN_DTB}.dtb
+.SECONDARY: $(obj)/$(BUILTIN_DTB).dtb.S
+.SECONDARY: $(patsubst %,$(obj)/%.S,$(dtb-y))
+
targets += dtbs
targets += $(dtb-y)
-dtbs: $(addprefix $(obj)/, $(dtb-y))
+extra-y += $(dtb-y)
clean-files := *.dtb *.dtb.S
--
2.0.0.rc2
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